- Author: Kathy Keatley Garvey
In images, text, and analogies.
“Just like in a honey bee colony, it takes a team to win an award," he said, and graciously proceeded to thank all those who made it possible. Family, friends, students, postdoctoral fellows, colleagues, staff and more. Or, as he said "work performed by the cast of thousands deserve the distinguished research award."
Leal, former professor and chair of the Department of Entomology (now the Department of Entomology and Nematology) joined the Department of Molecular and Cellular Biology faculty in 2013. He is first UC Davis faculty member to win Academic Senate's trifecta of coveted awards: Distinguished Teaching Award for Undergraduate Teaching (2020), Distinguished Scholarly Public Service Award (2022) and now, the Faculty Distinguished Research Award.
A week before the seminar, Leal was elected to the National Academy of Sciences.
“Dr. Leal is an internationally recognized entomologist and a world leader in his field for his groundbreaking and transformative research in insect olfaction and chemical ecology,” said UC Davis distinguished professor Bruce Hammock, who nominated Leal for the Faculty Distinguished Research Award.
Leal credits Hammock, a 25-year friend and colleague, as instrumental in “luring” him from his tenured position in the Ministry of Agriculture, Forestry, and Fisheries, Japan, to the Department of Entomology (now the Department of Entomology and Nematology) in 2000. A native of Brazil, Leal received his Ph.D. in applied biochemistry from the University of Tsukuba, Japan, with subsequent postdoctoral training in entomology and chemical ecology at the National Institute of Sericultural and Entomological Science and Cornell University, respectively.
In his letter of nomination, Hammock pointed out "I especially applaud him for elucidating the mode of action of the insect repellent DEET, developed in 1946 and known as ‘the gold standard of repellents.' Its mode of action remained an enigma for six decades until Walter's discovery. In researching the neurons in mosquito antennae sensitive to DEET, he isolated the first DEET-sensitive odorant receptor, paving the way for the development of better repellents.”
Leal's analogy of bees working together to succeed, just like what occurs in a successful lab, is spot on. The worker bees inside the hive perform specific duties: nurse maids, nannies, royal attendants, builders, architects, foragers, dancers, honey tenders, pollen packers, propolis or "glue" specialists, air conditioning and heating technicians, guards, and undertakers.
As an aside, Leal mentioned that one research project in his lab involved his daughter Helena, honey bees and her shampoo. “Helena always said the bees were bothering her and then when we collected the volatiles from her, we noticed that there was a contaminant, isoamyl acetate,” Leal told the crowd. “To make a long story short, isoamyl acetate is a chemical that elicits a very aggressive behavior. It's called a sting pheromone known from the early 1960s, and we figured out that that chemical was coming from a shampoo that she was using at that time--the so-called Aussie. So, she stopped using that shampoo and there was no problem with the bees anymore.”
Read more about his lecture here and watch his lecture at https://youtu.be/HkfhsYQE5bI.
- Author: Kathy Keatley Garvey
As mentioned earlier, two members of the Academic Senate's winners' circle are UC Davis Distinguished Professor Walter Leal of the Department of Molecular and Cellular Biology (and former professor and chair of the UC Davis Department of Entomology), and Professor Louie Yang of the Department of Entomology and Nematology (ENT).
Leal won the Distinguished Faculty Research Award (see Feb. 22 Bug Squad blog) and Yang won a Distinguished Teaching Award, undergraduate category (see Feb. 26 Bug Squad blog). UC Davis Distinguished Professor Bruce Hammock of ENT nominated Leal, while Joanna Chiu, professor and chair of ENT, nominated Yang.
The awards reception is Monday, May 13; more information is pending. "In all, 15 faculty members have received awards from the two groups at UC Davis," UC Davis Dateline reports. (See list of the recipients.)
Leal is the first UC Davis faculty member to win all three of the Academic Senate's most coveted awards: in research, teaching, and public service. In 2020, the Academic Senate awarded him the Distinguished Teaching Award for Undergraduate Teaching, and in 2022 Distinguished Scholarly Public Service Award.
“Dr. Leal is an internationally recognized entomologist and a world leader in his field for his groundbreaking and transformative research in insect olfaction and chemical ecology,” Hammock wrote. "Walter is truly a renaissance man. "He chaired our entomology department from 2006 to 2008, and under his tenure, our department was ranked No. 1 in the country. I've long admired (1) his rigorous fundamental research programs supported by National Science Foundation, National Institutes of Health, and the U.S. Department of Food and Agriculture, and other agencies, (2) how he tackles and solves multiple challenging problems in insect olfaction and chemical ecology, (3) his grasp of how to organize and moderate highly successful worldwide research webinars (4) his generosity in helping other succeed and (4) his finely honed sense of humor."
Wrote Chiu: "I have watched him (Professor Yang) engage, inspire, and challenge his students, fostering creative and critical thinking like no one else I've ever seen. We deeply appreciate and admire his innovative and inclusive teaching, his exemplary work ethic, his welcoming demeanor, his dedication to his students, and his nationally recognized ecology expertise. Louie has received many well-deserved teaching and mentoring awards for his teaching contributions on and off campus.”
Of special note, too, is the James H. Meyer Distinguished Achievement Award, given annually to a member of the Academic Federation for "a distinguished record in research, teaching, and/or public service." This year the award went to Kirsten Gilardi, director of Karen C. Drayer Wildlife Health Center, and a health sciences clinical professor of Medicine and Epidemiology, School of Veterinary Medicine.
Wrote Dateline: "Health Sciences Clinical Professor Kirsten Gilardi has been part of the UC Davis Community since 1989. She is currently the director of the Karen C. Drayer Wildlife Health Center, a research, service and teaching center of excellence. In 2005, she founded the California Lost Fishing Gear Recovery Program, which hires experienced commercial scuba divers to remove gear and other marine debris from near-shore waters in a safe and environmentally sensitive manner. This program continues to help reduce the potential impact of losing fishing gear and marine debris on living marine resources and underwater habitat. Beyond her significant accomplishments in her field, her colleagues around the world highlight her passion for her position at UC Davis 'that expects her to protect wild animals and wild places.'"
Check out the Dateline website which includes a 2013 image of Gilardi with a silverback gorilla (image courtesy of Sandy Buckey.)
They all do UC Davis proud!
- Author: Kathy Keatley Garvey
Congratulations to UC Davis distinguished professor Walter Leal, the recipient of the Academic Senate's highly competitive 2024 Distinguished Faculty Research Award.
That makes three. Good things come in threes.
Leal is the first UC Davis faculty member to win all three of the Academic Senate's most coveted awards: in research, teaching, and public service. In 2020, the Academic Senate awarded him the Distinguished Teaching Award for Undergraduate Teaching, and in 2022 Distinguished Scholarly Public Service Award.
Leal, a member of the Department of Molecular and Cellular Biology since 2013 and former professor and chair of the Department of Entomology, commented: "Faculty at land-grant universities, like the University of California, have three hats labeled Teaching, Service, and Research. A significant challenge is to budget time to wear them equally and avoid the temptation to emphasize one part of the job over others. It is gratifying to be recognized by my peers as excelling in all areas. The Academic Senate Faculty Distinguished Research Award is particularly humbling because more than 3000 eligible faculty excel in all research areas on this campus. Why me? Because of my students, postdoctoral scholars, visiting scholars, collaborators, and colleagues. They deserve most of the credit for this honor. I accept it on their behalf. It is a team effort, like in a honey bee colony.”
"Walter is truly a renaissance man," wrote Hammock. "He chaired our entomology department from 2006 to 2008, and under his tenure, our department was ranked No. 1 in the country. I've long admired (1) his rigorous fundamental research programs supported by National Science Foundation, National Institutes of Health, and the U.S. Department of Food and Agriculture, and other agencies, (2) how he tackles and solves multiple challenging problems in insect olfaction and chemical ecology, (3) his grasp of how to organize and moderate highly successful worldwide research webinars (4) his generosity in helping other succeed and (4) his finely honed sense of humor."
“Walter has been exceptionally conscientious, active, and generous in professional service at UC Davis,” Hammock pointed out. “In August of 2021, he achieved a ‘first' for international science communication when he organized and led the extraordinary virtual conference ‘Insect Olfaction and Taste in 24 Hours Around the Globe.' I especially applaud him for elucidating the mode of action of the insect repellent DEET, developed in 1946 and known as ‘the gold standard of
repellents.' Its mode of action remained an enigma for six decades until Walter's discovery. Inresearching the neurons in mosquito antennae sensitive to DEET, he isolated the first DEET-sensitive odorant receptor, paving the way for the development of better repellents.”
Leal is a newly elected trustee of the Royal Entomological Society, the 13-member council that governs the 190-year-old international organization. He is the first UC Davis scientist to be elected a trustee. And he's chair of the Council of the International Congresses of Entomology, the body that ensures the continuity of the international congresses of entomology. He co-chaired the 2016 International Congress of Entomology, which drew 6,682 registrants from 102 countries to Orlando, Fla.
Among Leal's many honors: Fellow of the Entomological Society of America (2009), American Association for the Advancement of Science (2005), and the National Academy of Inventors (2019).
A native of Brazil, Leal joined the UC Davis entomology faculty in 2000, after serving as the head of the Laboratory of Chemical Prospecting, National Institute of Sericultural and Entomological Science (NISES), Ministry of Agriculture, Forestry, and Fisheries, Japan. In 2013, he accepted a position as professor of biochemistry, Department of Molecular and Cellular Biology. (See news story)
Frankly, we don't know how Leal does it all. He not only excels at research, teaching and public service, but he is widely known as "The UC Davis Ambassador," organizing campus-wide celebrations for faculty transitioning to emeriti.
As an aside, two UC Davis entomology faculty members scored two, but not three, of the Academic Senate's coveted awards. Bruce Hammock received the Distinguished Faculty Research Award in 2001, and the Distinguished Teaching Award (graduate student/professional category) in 2008. UC distinguished professor of entomology, James R. Carey, took home the Academic Senate's Distinguished Teaching Award (undergraduate student category) in 2014 and the Distinguished Scholarly Public Service Award in 2015.
Six other entomology faculty members have received Academic Senate awards:
- UC Davis distinguished professor Jay Rosenheim, Distinguished Teaching Award (undergraduate student category) in 2011
- UC Davis distinguished professor Lynn Kimsey (now emerita), Distinguished Scholarly Public Service Award in 2016
- UC Davis distinguished professor Frank Zalom, Distinguished Scholarly Public Service in 2017
- UC Davis professor and now department chair Joanna Chiu, Distinguished Teaching Award (graduate/professional category) in 2022
- UC Davis distinguished professor Diane Ullman, Distinguished Teaching Award (undergraduate category) in 2022
And the latest to join the winner's circle: Professor Louie Yang won the Distinguished Teaching Award (undergraduate category), announced today. More on this amazing teacher and mentor is pending.
- Author: Kathy Keatley Garvey
So says noted chemical ecologist Walter Leal, newly selected recipient of the 2020 Distinguished Teaching Award for Undergraduate Teaching from the UC Davis Academic Senate.
The award recognizes outstanding teaching and dedication to student success. Leal will be honored with other Academic Senate and Academic Federation award recipients at a ceremony in the spring.
"When I started teaching chemistry in high school--while I was a sophomore in college--students were only one to two years older than me," said Leal, a distinguished professor in the UC Davis Department of Molecular and Cellular Biology and former chair of the UC Davis Department of Entomology (now Department of Entomology and Nematology). "Now they are younger than my sons and daughter! My goal remains the same--not only to excite students about the content of my lectures, be it high school chemistry, insect physiology, or biochemistry, but also to trigger their curiosity.
"I don't teach because I have to; I teach because it is a joy to light the way and to spark the fire of knowledge," Leal said. "Teaching is, and out to be, the raison d'etre of a university professor. It is really an honor to receive the Academic Senate Distinguished Teaching Award. Many thanks to my peers, all students, and teaching assistants, particularly Fran Keller and Silvia Hilt who teamed up for insect physiology and biochemistry, respectively, for more than three years."
Nominator J. Clark Lagarias, distinguished professor of biochemistry in the Department of Molecular and Cellular Biology described Leal as an exemplary, innovative and highly respected teacher. “Walter excels in developing new courses, programs and teaching methods. He is a trendsetter whose passion, innovation, dedication and outstanding contributions to teaching inspire us all.”
Distinguished professor James R. Carey of the UC Davis Department of Entomology and Nematology--and the recipient of four teaching awards including the Academic Senate's top teaching award--praised Leal's innovative and dedicated teaching.
"I consider Professor Leal as an exceptional instructor," Carey wrote in the nomination packet. "His exceptionalism is derived from his dedication to student learning, his innovation in content delivery, his engagement with students (including his always-clever touches of humor), and his ability to both motivate them and incentivize their investment in studies. All of these efforts rest on the deep foundation of the disciplinary authority that he brings to the classroom as an eminent basic and applied biochemist, a stature that his students clearly recognize...Walter is a natural teacher who not only speaks with a voice of great authority in the classroom, but with the voice of a person who cares deeply about student learning."
Stanford graduate student Garrison Buss, who studied with Leal ("my research mentor at UC Davis"), said the professor "consistently encouraged active learning at a high level through a variety of modalies. Among these, the most novel and beneficial included having students solve equations by writing them out on an iPad and projecting what they wrote in real time—similar to having a portable overhead projector that any student in the lecture hall could use. This way, the whole class could see and provide feedback by critiquing the problem and solutions together with Dr. Leal. The lecture material itself was also innovative. Dr. Leal would show videos of real life experiments and interviews that he had made with prominent scientists who were subject matter experts in the topic that we were discussing."
"The lecture material itself was also innovative," Buss related. "Dr. Leal would show videos of real life experiments and interviews that he had made with prominent scientists who were subject matter experts in the topic that we were discussing. As an instructor, he challenged the way that I understood my academic performance and through his extra effort showed me that I could achieve much more than I had previously believed. As a mentor, he gave me opportunities and responsibilities that were out of reach for many of my fellow researchers."
A native of Brazil, Leal was educated in Brazil, Japan and the United States in the fields of chemical ecology, biochemistry, insect physiology and olfaction. He joined the UC Davis faculty in 2000, and chaired the Department of Entomology from 2006 to 2008.
The veteran teacher, a member of the Department of Molecular and Cellular Biology faculty since 2013, has taught insect physiology for 13 years and biochemistry for six years. In his classrooms, he employs the strategic use of digital technology, which has led to such unsolicited comments on the “Rate My Professors” website as “best professor at UC Davis.” His tools include Camtasia, PowerPoints, podcasts, e-reviews and Skype for ease of learning and knowledge retention. He generates animated e-reviews by recording a narrative summary of each of his lectures with Camtasia software. In place of a verbal narrative, his students watch videos--featuring animations and illustrations--to review major concepts.
The e-reviews can be time-consuming to produce but he considers them—and rightfully so—valuable for increased student engagement and comprehension. With Skype, Leal also brings noted guests into his classroom: researchers, textbook authors and colleagues who have made landmark discoveries in the field.
Known as a leader and inventor as well as a noted scientist and teacher, Leal co-chaired the 2016 International Congress of Entomology and also served as president of the International Society of Chemical Ecology. He is a fellow of the 7000-member Entomological Society of America, which selected him to deliver the Founders' Memorial Lecture at its recent meeting in St. Louis, Mo. His topic chronicled the life of Tom Eisner, the father of chemical ecology and a role model: “Tom Eisner: an Incorrigible Entomophile and Innovator Par Excellence.” Leal also is a newly selected fellow of the National Academy of Inventors, which honors and encourages academic inventions that benefit society.
Teaching, however is the raison d'etre.
"I don't teach because I have to; I teach because it is a joy to light the way and to spark the fire of knowledge."